Program For Converting Positive Binary Inputs Into Hex - Unexpected Output Java

Sep 30, 2014

I am trying to write a program for converting positive binary inputs into hex. in the hex output the point (".")is missing.

Suppose my expected output is e7.6 , but i am getting e76.

Only the "." is missing.

Here is my BinToHex class..

import java.io.*;
public class BinToHex {
double tempDec,fractionpart;
long longofintpart,templongDec;
String inpu ="11100111.011";
String hexOutput=null,tempDecString,hex = null;
 
[Code] .....

Here is how decimal fraction is converted into hex or here too...

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Converting Positive Binary Inputs Into Hex - Unexpected Output Java

Sep 30, 2014

I am trying to write a program for converting positive binary inputs into hex. in the hex output the point (".")is missing.

Suppose my expected output is e7.6 , but i am getting e76

only the "." is missing.

here is my BinToHex class..

import java.io.*;
public class BinToHex {
double tempDec,fractionpart;
long longofintpart,templongDec;
String input ="11100111.011";
String hexOutput=null,tempDecString,hex = null;
static int i = 1;

[Code] ....

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Write A Program For Converting Positive Binary Inputs Into Hex

Sep 29, 2014

I am trying to write a program for converting positive binary inputs into hex.Why am i getting this errors while compiling my binary to hex converter..

Exception in thread "main" java.lang.NumberFormatException: For input string: "148.0"
at java.lang.NumberFormatException.forInputString(Num berFormatException.java:65)
at java.lang.Long.parseLong(Long.java:441)
at BinToHex.convertbintohex(BinToHex.java:24)
at Test.main(Test.java:4)

Here is my BinToHex class

import java.io.*;
public class BinToHex {
double tempDec,fractionpart;
long longofintpart,templongDec;
String inpu ="1001.01";
String hexOutput,intpart,tempDecString,hex = null;

[code]....

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Jan 5, 2014

Following is the code for my assignment where a user inputs his full name in a string from keyboard. It should be done using BufferedReader. The program will give his initials as output.

############################

For example: User inputs-> Ram Kumar Das

Program Returns-> R.K.D.

I am written the following piece of code. It does not return the correct output. If "Ram Kumar Das" is given as input, it gives R.K.K. as output. Arrays and objects are strictly not allowed.

Java Code:

import java.io.*;
public class Assignment
{
static int i=0;
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
public static void main (String args[]) throws IOException

[Code] ....

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Mar 18, 2014

Java Code:

package Threads;
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* * * * *
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[code]...

Java Code:

new Thread(new Threads1()).start(); mh_sh_highlight_all('java');

should execute the thread associated with the run() and then the control should return to the next statement in the calling thread (the thread from which the other thread (associated with run()) was called); isn't it?

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Aug 1, 2011

Write a Java program that reads a positive, non-zero integer as input and checks if the integer is deficient, perfect, or abundant.

A positive, non-zero integer, N, is said to be perfect if the sum of its positive proper divisors (i.e., the positive integers, other than N itself, that divide N exactly) is equal to the number itself. If this sum is less than N, the number is said to be deficient. If the sum is greater than N, the number is said to be abundant.For example, the number 6 is perfect, since 6 = 1 + 2 + 3, the number 8 is deficient, since 8 > 1 + 2 + 4, while the number 12 is abundant, since 12 < 1 + 2 + 3 + 4 + 6.

SAMPLE OUTPUT:

1.)Input N: 5

5 is deficient.

2.)Input N: 6

6 is perfect.

3.)Input N: 18

18 is abundant.

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Does it have legs? YES
Is it a cat? YES
I win! Continue? YES

Think of an animal and I will guess it.
Does it have legs? NO
Is it a snake? YES
I win! Continue? YES

Think of an animal and I will guess it.
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Is it a snake? NO
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Please type a question whose answer is yes for an earthworm and no for a snake.
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Think of an animal and I will guess it.
Does it have legs? NO
Does it live underground? NO
Is it a snake? NO
I give up. What is it? FISH
Please type a question whose answer is yes for an earthworm and no for a snake.
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Good-bye.

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I am new to java and programming in general. I figured out how to convert an integer input to binary however I am having issues doing the opposite of converting a user input binary number to a decimal.

I need to do this with basic math (or string depending on how I represent the binary) and no functions.

I know how to convert binary to integer on paper but I am having a hard time working it out in java.

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This code is for a GUI Java program that is supposed to convert back and fourth between two numbering systems. For example, binary to decimal or decimal to binary. I have created methods for some of the conversions however, I could successfully develop a method to convert from hex to binary. If you plan to run it to see what happens to the current method that I made please know that in the GUI the north end from left to right is as follows.

The textfield is for user entry of any type of data. The first combobox is for the user specifying to the program what type of data he or she entered. The second combobox is for the user to choose what he wants that data converted to. The button is to convert it. The south side has a textarea that gives out the results. Please note that only some of the conversions work so far. There are comments in the code to label which methods do what converisons. Need to find a method that will convert from hex to binary, what is wrong with the current method.
 
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
 
[Code] .....

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The code can be found over at: [URL] ....

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Aug 25, 2014

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import java.util.*;
import java.lang.*;
public class mainmenu {
public static void main (String[]args) {
Scanner in = new Scanner(System.in);
char B, O, H, D, Q, L, N , Y;
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[code]....

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import java.util.Scanner;
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[Code] ....

I am trying to figure out how to convert from decimal to hexadecimal without using the java library function. This is just a guess. I could be wrong.

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public static void main(String[] args) {
System.out.println("Number SquareRoot");
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Jan 28, 2015

I am attempting to write a program that accepts input of a positive integer, reports each digit and then the sum of all digits. This is what I have so far:

*/
 package numbersum;
import java.util.*; 
public class Week4NumberSum {
static Scanner console = new Scanner(System.in); 
/**
* @param args the command line arguments

[Code]...

It works if I enter 1234567891 (10 digits)
Enter a positive integer: 1234567891
digit: 1
digit: 2
digit: 3
digit: 4
digit: 5
digit: 6
digit: 7
digit: 8
digit: 9
digit: 1

The sum of the digits is 46

But if I enter 11 digits, it fails:

Enter a positive integer: 123456789123 (12)
Exception in thread "main" java.util.InputMismatchException: For input string: "123456789123"
at java.util.Scanner.nextInt(Scanner.java:2123)
at java.util.Scanner.nextInt(Scanner.java:2076)
at week4numbersum.Week4NumberSum.main(Week4NumberSum. java:26)

java - Scanner error with nextInt() - Stack Overflow gives me some infor for InputMismatchException - which I find described as In order to deal with this exception you must verify that the input data of your application meet its specification. When this error is thrown, the format of the input data is incorrect and thus, you must fix it, in order for your application to proceed its execution.

I don't understand why the 10 digit integer is OK but the 11 or > digit integer is a mismatch.

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These are my code ...

import javax.swing.text.html.parser.*;
import javax.swing.text.html.*;
import javax.swing.text.*;
import java.io.*;
import java.util.StringTokenizer;
import java.net.*;
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[Code] ......

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Enter two positive integers: 5 3
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import java.util.Scanner;
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[code]....

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[Code] .....

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insert "}" to complete StatementKALENDER_3.java
insert "}" to complete BlockKALENDER_3.java

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[code].....

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[code]....

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XML Code: Url...

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